Inventor
KRULIK GERALD
US4 patents
Patents
4 patentsUS4601784AJul 22, 1986
Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and/or etching printed circuit boards
THIOKOL MORTON INC28 citations89
US4762601AAug 9, 1988
Copper bath for electroless plating having excess counter-cation and process using same
THIOKOL MORTON INC24 citations80
US4601783AJul 22, 1986
High concentration sodium permanganate etch batch and its use in desmearing and/or etching printed circuit boards
THIOKOL MORTON INC25 citations78
US4698124AOct 6, 1987
Method of regenerating permanganate etch bath
THIOKOL MORTON INC17 citations70